Seiko Prospex Kinetic GMT 100M SUN049P2 Men's Watch A great watch, to be very plain. It’s heavy, it’s big and it’s a solid chunk of metal and those are what people like about it. The crystal, protected by the bezel, does not get scratched easily. Don’t worry about charging it up; a normal day of wearing is enough to keep it running for a month or so; on a full charge, you are up for a year! Features: Stainless Steel Case With Black Hard Coating Black Leather Strap Kinetic Movement Calibre: 5M85 Hardlex Crystal Black Dial Luminous Hands And Markers Power Reserve Dual Time GMT Hand With Easy Hour Hand Adjustment Function Rotating Bezel Date Display See Through Case Back Screw Down Crown Buckle Clasp 100M Water Resistance Approximate Case Diameter: 45.6mm Approximate Case Thickness: 15mm